| 1. | 19 - 10 = |
8
|
9
|
10
|
6
|
| 2. | 25 - 23 = |
9
|
2
|
1
|
3
|
| 3. | 30 - 13 = |
16
|
14
|
15
|
17
|
| 4. | 13 - 12 = |
8
|
6
|
4
|
1
|
| 5. | 30 - 8 = |
47
|
22
|
28
|
20
|
| 6. | 12 - 6 = |
9
|
1
|
6
|
5
|
| 7. | 24 - 19 = |
6
|
2
|
4
|
5
|
| 8. | 29 - 3 = |
33
|
24
|
26
|
50
|
| 9. | 7 - 5 = |
8
|
4
|
2
|
7
|
| 10. | 21 - 11 = |
6
|
8
|
9
|
10
|
| 11. | 4 - 1 = |
5
|
10
|
4
|
3
|
| 12. | 27 - 26 = |
1
|
5
|
3
|
10
|
| 1. | 19 - 10 = |
8
|
9
|
10
|
6
|
| 2. | 25 - 23 = |
9
|
2
|
1
|
3
|
| 3. | 30 - 13 = |
16
|
14
|
15
|
17
|
| 4. | 13 - 12 = |
8
|
6
|
4
|
1
|
| 5. | 30 - 8 = |
47
|
22
|
28
|
20
|
| 6. | 12 - 6 = |
9
|
1
|
6
|
5
|
| 7. | 24 - 19 = |
6
|
2
|
4
|
5
|
| 8. | 29 - 3 = |
33
|
24
|
26
|
50
|
| 9. | 7 - 5 = |
8
|
4
|
2
|
7
|
| 10. | 21 - 11 = |
6
|
8
|
9
|
10
|
| 11. | 4 - 1 = |
5
|
10
|
4
|
3
|
| 12. | 27 - 26 = |
1
|
5
|
3
|
10
|